|
| Variable name | Variable description | Mean | St. Dev. |
|
| Household characteristics |
| Household size | Single person household (1 = yes; 0 = otherwise) | 0.34 | 0.475 |
| Household size is equal to two persons (1 = yes; 0 = otherwise) | 0.44 | 0.496 |
| Household size is equal to or more than three persons (1 = yes; 0 = otherwise) | 0.22 | 0.414 |
| Household income | Household income is less than 30,000 (1 = yes; 0 = otherwise) | 0.23 | 0.422 |
| Household income is between 30,000 and 100,000 (1 = yes; 0 = otherwise) | 0.42 | 0.494 |
| Household income is equal to or more than 100,000 (1 = yes; 0 = otherwise) | 0.35 | 0.477 |
| Cars ownership | Household owns no car (1 = yes; 0 = otherwise) | 0.22 | 0.415 |
| Household owns one car (1 = yes; 0 = otherwise) | 0.42 | 0.494 |
| Household owns two or more cars (1 = yes; 0 = otherwise) | 0.36 | 0.479 |
|
| Individual characteristics |
| Gender | Male (1 = yes; 0 = otherwise) | 0.45 | 0.498 |
| Age | Person is less than 25 years old (1 = yes; 0 = otherwise) | 0.05 | 0.210 |
| Person is between 25 and 54 years old (1 = yes; 0 = otherwise) | 0.52 | 0.500 |
| Person is equal to or more than 55 years old (1 = yes; 0 = otherwise) | 0.44 | 0.496 |
|
| Land use related characteristics |
| Residential density | Continuous variable: residential density of TAZ in which home lies (people/acre) | 25.37 | 18.049 |
| Retail employment density | Continuous variable: retail employment density of TAZ in which home lies (retail employment/acre) | 2.98 | 5.878 |
|
| Travel related characteristics |
| Travel Time | Continuous variable: total time of a trip (min) provided by MSTM |
| Travel cost | Continuous variable: total travel cost for a trip () as a function of distance provided by MSTM |
|
| Choice characteristics |
| Shopping destination | Distance to shop: within 1 mile, 1-2 miles, and over 2 miles |
| Travel mode | Trip modes: car, transit, walk, and bicycle |
|
